7972 | V5 Non Adj 22lbs (hard) | A01 45*48*770 Front Fork Spring
$99.00 MSRP
Crate Price | Ride Away + $300 MSRP
Database
Description
Part #7972 – Fork Springs for A01 Non-Adjustable Forks
22lbs SPRING – HARD
Upgrade or replace your fork springs with this genuine set designed for A01 non-adjustable forks on Version 5 models.
Compatible Fork Lengths:
• 700mm
• 770mm
(Same spring fits both sizes)
Fits the following models:
• TSX 125
• TSX 140
Spring Rate Info:
Most 2019–2024 Version 5 ThumpStars with non-adjustable forks (A01) come standard with 19lb (medium) springs.
• 16lb (Soft): Ideal for lighter riders or kids who want a smoother, softer setup
• 22lb (Hard): Recommended for heavier riders or those looking for a firmer, more responsive front end
Note for Other Models:
For TSB 110 and TSB 125 models, there are currently no spring upgrade options available. If you’d like to adjust fork stiffness, we recommend changing the fork oil.
• Standard oil weight is approx. 10W
• For a firmer ride, try using 15W or 20W fork oil
Important:
These springs are only compatible with A01 non-adjustable forks. Please double check your fork type before ordering to ensure correct fitment.
Note:
These springs will fit both the standard coating and the blue titanium nitride (TiN) coated forks — the internal spring is the same.
NEON OR NOTHING | RIDE THUMPSTAR
No Reviews!
Paypal
You can send your payment here: https://paypal.me/thumpstar
Afterpay - Shop now, Pay Later
Click this link for Afterpay: Afterpay
Credit cards & Debit cards (Will require a photo of a ID card for all paypal and credit card purchases): We accept Paypal, Visa, Master Card payments through our website. Our checkout pages are encrypted using SSL, Credit Cards are verified in real time using Paypal and checked again via Riskified to ensure maximum security.
Online Banking: Payments can be made by direct credit bank transfers. Simply Checkout, and click bank deposit option, you will then be emailed an invoice, remember to use your order number as a reference. Order over the Phone: To make an order over the phone, simply call 03 9344 1564 International +61 0393 44 1564 to speak with one of our friendly customer service team. They can email you an invoice directly and will be able to help you with any questions you may have, as well as placing orders over the phone.
We have ANZ and Commonwealth Bank Accounts for direct deposits.
Motorcycle Shipping
To purchase a Thumpstar Motorcycle or Engine you can order here direct, we are based in Perth, Western Australia, we offer freight Australia Wide to Startrack Depot or Business Address.
As soon as your order is confirmed you will receive a confirmation, then expect your tracking number within 2 days time.
Thumpstar Australia Contact Details
- Thumpstar Australia Dealer #26768
- +61 3 9344 1564
- support@thumpstar.com.au
- 3 Barnett Court,
- Morley, WA 6062,
- Australia
Parts
To order parts please visit Thumpstar international parts ordering website parts.thumpstar.com.au
Notes
If you are in Perth you are welcome to visit Thumpstar Australia’s Shop – No Limits Moto, they have a full range of parts and motorcycles on display. Can also order parts over the phone direct from them by calling - 08 9276 1330
We DO NOT Ship Thumpstar Motorcycles outside of New Zealand or Australia
Email us at support@thumpstar.com.au if you have any questions.
About Our Company
Genuine Thumpstar the original mini bike brand that started in Australia back in 2004, we have extensive knowledge on all mini bike related inquiries.
Help Ordering
If you are unsure on ordering a part, we recommend watching our Youtube video under Info/Video tab or visiting our workshop section, if you still need help then please contact us.
Phone: +61 3 9344 1564
Email: support@thumpstar.com.au
Part #7972 – Fork Springs for A01 Non-Adjustable Forks
22lbs SPRING – HARD
Upgrade or replace your fork springs with this genuine set designed for A01 non-adjustable forks on Version 5 models.
Compatible Fork Lengths:
• 700mm
• 770mm
(Same spring fits both sizes)
Fits the following models:
• TSX 125
• TSX 140
Spring Rate Info:
Most 2019–2024 Version 5 ThumpStars with non-adjustable forks (A01) come standard with 19lb (medium) springs.
• 16lb (Soft): Ideal for lighter riders or kids who want a smoother, softer setup
• 22lb (Hard): Recommended for heavier riders or those looking for a firmer, more responsive front end
Note for Other Models:
For TSB 110 and TSB 125 models, there are currently no spring upgrade options available. If you’d like to adjust fork stiffness, we recommend changing the fork oil.
• Standard oil weight is approx. 10W
• For a firmer ride, try using 15W or 20W fork oil
Important:
These springs are only compatible with A01 non-adjustable forks. Please double check your fork type before ordering to ensure correct fitment.
Note:
These springs will fit both the standard coating and the blue titanium nitride (TiN) coated forks — the internal spring is the same.
NEON OR NOTHING | RIDE THUMPSTAR
No Reviews!
Paypal
You can send your payment here: https://paypal.me/thumpstar
Afterpay - Shop now, Pay Later
Click this link for Afterpay: Afterpay
Credit cards & Debit cards (Will require a photo of a ID card for all paypal and credit card purchases): We accept Paypal, Visa, Master Card payments through our website. Our checkout pages are encrypted using SSL, Credit Cards are verified in real time using Paypal and checked again via Riskified to ensure maximum security.
Online Banking: Payments can be made by direct credit bank transfers. Simply Checkout, and click bank deposit option, you will then be emailed an invoice, remember to use your order number as a reference. Order over the Phone: To make an order over the phone, simply call 03 9344 1564 International +61 0393 44 1564 to speak with one of our friendly customer service team. They can email you an invoice directly and will be able to help you with any questions you may have, as well as placing orders over the phone.
We have ANZ and Commonwealth Bank Accounts for direct deposits.
Motorcycle Shipping
To purchase a Thumpstar Motorcycle or Engine you can order here direct, we are based in Perth, Western Australia, we offer freight Australia Wide to Startrack Depot or Business Address.
As soon as your order is confirmed you will receive a confirmation, then expect your tracking number within 2 days time.
Thumpstar Australia Contact Details
- Thumpstar Australia Dealer #26768
- +61 3 9344 1564
- support@thumpstar.com.au
- 3 Barnett Court,
- Morley, WA 6062,
- Australia
Parts
To order parts please visit Thumpstar international parts ordering website parts.thumpstar.com.au
Notes
If you are in Perth you are welcome to visit Thumpstar Australia’s Shop – No Limits Moto, they have a full range of parts and motorcycles on display. Can also order parts over the phone direct from them by calling - 08 9276 1330
We DO NOT Ship Thumpstar Motorcycles outside of New Zealand or Australia
Email us at support@thumpstar.com.au if you have any questions.
About Our Company
Genuine Thumpstar the original mini bike brand that started in Australia back in 2004, we have extensive knowledge on all mini bike related inquiries.
Help Ordering
If you are unsure on ordering a part, we recommend watching our Youtube video under Info/Video tab or visiting our workshop section, if you still need help then please contact us.
Phone: +61 3 9344 1564
Email: support@thumpstar.com.au
